'Scalper' definitions:

Definition of 'scalper'

From: WordNet
noun
Someone who buys something and resells it at a price far above the initial cost; "he got theater tickets through a scalper"

Definition of 'Scalper'

From: GCIDE
  • Scalper \Scalper\ (sk[a^]lp"[~e]r), n.
  • 1. One who, or that which, scalps. [1913 Webster]
  • 2. (Surg.) Same as Scalping iron, under Scalping. [1913 Webster]
  • 3. A broker who, dealing on his own account, tries to get a small and quick profit from slight fluctuations of the market. [Cant] [1913 Webster]
  • 4. A person who buys and sells the unused parts of railroad tickets. [Cant] [1913 Webster] [1913 Webster]

Synonyms of 'scalper'

From: Moby Thesaurus